Surf Forecasts:
How big are the waves at Irmas/Leftpoint today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 15ft (4.5m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 8ft (2.5m), 9s period with ENE swell.
- Evening surf: Evening surf (16 Aug, local time) - 7ft (2.1m), 8s period with ENE swell.
The current surf forecast for Irmas/Leftpoint at 5PM is: 2.4m 9s primary swell from a East-northeast direction and 1.8m 8s secondary swell from a South-southeast direction (forecast issued at 01:00pm August 16). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 15ft (4.5m) | 10s |
| Afternoon (16 Aug) | 8ft (2.5m) | 9s |
| Evening (16 Aug) | 7ft (2.1m) | 8s |
Table - waves today at Irmas/Leftpoint. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun afternoon. Warm (max 27°C on Sun afternoon, min 24°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | S 14 | S 14 | S 14 | ENE 7 | S 13 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1759 | 1188 | 819 | 660 | 575 | 452 | 384 | 334 | 338 | 268 | 268 | 253 | 242 | 231 | 183 | 168 | 161 | 181 | 135 | 135 | 139 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross | cross | cross-on | cross-on |
High Tide | 5:21PM0.47m | 6:52AM0.50m | 5:48PM0.38m | 7:56AM0.52m | 6:10PM0.31m | ||||||||||||||||
Low Tide | 11:53AM0.20m | 00:11AM0.05m | 1:08PM0.25m | 00:39AM0.07m | 2:59PM0.27m | ||||||||||||||||
 |  | |  | |  | |  | | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — |
mm | 6 | 4 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 24 | 26 | 27 | 28 | 27 | 27 | 26 | 24 | 23 | 24 | 23 | 24 | 23 | 23 | 22 | 22 | 24 | 23 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | ENE 7 | S 13 | S 13 | S 13 |
| kJ | 900 | 1188 | 819 | 660 | 575 | 452 | 384 | 327 | 283 | 268 | 257 | 253 | 242 | 170 | 167 | 165 | 121 | 181 | 119 | 119 | 119 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | SSE 8 | SSE 7 | S 7 | S 7 | S 14 | S 14 | S 14 | S 14 | SSE 5 | WSW 7 | WSW 7 | SW 7 | E 9 | SW 16 | SW 17 | S 13 | SSW 18 | SW 18 | SW 18 |
| kJ | 133 | 183 | 427 | 220 | 150 | 89 | 338 | 334 | 338 | 260 | 5 | 18 | 9 | 11 | 15 | 69 | 74 | 119 | 123 | 80 | 80 |
Swell 3 Height (m) Direction Period (s) | W 12 | S 13 | S 13 | S 13 | S 13 | S 14 | S 6 | S 6 | S 6 | SSE 6 | WSW 7 | SSW 20 | SSW 5 | SSW 19 | SW 6 | WSW 6 | WSW 6 | SW 18 | NE 8 | NE 8 | NE 8 |
| kJ | 11 | 85 | 125 | 219 | 123 | 250 | 49 | 35 | 22 | 10 | 9 | 37 | 2 | 37 | 11 | 4 | 4 | 78 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | E 9 | SSE 8 | — | — | — | — | — | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 1759 | 560 | — | — | — | — | — | 178 | 199 | 188 | 268 | 222 | 231 | 231 | 183 | 168 | 161 | 53 | 135 | 135 | 139 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 218 | 58 | 58 | 41 | 41 | 6 | 15 | 49 | 49 | 49 | 49 | 18 | 18 | 18 | 49 | 20 | 49 | 49 | 49 | 18 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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